Which characteristic might identify a substance as an arrhenius base? a) it contains an oh group. b) it contains hydrogen ions. c) it forms halogens. d) it will react with other bases.

a

Explanation: because an Arrhenius acid is a compound that increases the H + ion concentration in aqueous solution. An Arrhenius base is a compound that increases the OH − ion concentration in aqueous solution.

A (It contains an OH group)

Explanation:

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the answer is minerals.